<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
添加
<form action="/car" method="post">
    <input name="method" value="add" hidden>
    订单编号:<input name="bid">
    <br>
    <input type="submit">
</form>
删除
<form action="/car" method="post">
    <input name="method" value="del" hidden>
    时间:<input name="time">
    <br>
    <input type="submit">
</form>

<a href="/car?method=hahaha&page=1">lalala</a>
<a href="/car?method=qwer&page=1">lalala</a>
</body>
</html>